Duke Manufacturing 656-460-4S Serving Shelf with acrylic protector panels stainless steel 58-3/8" long

Aerohot Steamtable Shelving? 656-x Standard Serving Shelf - 10”W? 656-460-X Standard Serving Shelf withprotector panelFrames:? 3/4” Square stainless steel tube with weldedcorners.GUARDS:? Heavy guage stainless steel with edgesflanged down.or? 1/4” tempered glass .SIZES:All units available in following lengths:? 30-3/8”? 44-3/8”? 58-3/8”? 72-3/8”SHELF:? Heavy gauge stainless steel with edgesflanged down.Serving Shelf with acrylic protector panels, stainless steel, 58-3/8" long, (for double-deck, double the price), for (4) pan units (NOT approved by the National Sanitation Foundation)